Convert miles to kilometers instantly with a chart of common distances.
Length, weight and temperature in one place.
One mile is exactly 1.609344 kilometers. Multiply miles by 1.609 to get kilometers. For a mental estimate, add half and a bit more, so 10 miles is about 16 km.
| Miles | Kilometers |
|---|---|
| 1 | 1.61 km |
| 3.1 | 4.99 km |
| 5 | 8.05 km |
| 10 | 16.09 km |
| 13.1 | 21.08 km |
| 26.2 | 42.16 km |
| 100 | 160.93 km |
A 5K race is about 3.1 miles, and a marathon is 26.2 miles, or about 42.2 km.
Multiply kilometers by 0.6214. Choose kilometers as the starting unit above.
Road signs and distances in the US and UK still use miles, while most countries use kilometers.